HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2369277Generated: October 31, 2026
Potassium Carbonate → HCID 131731339, compound
https://huagongshe.com/reaction/2369277
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | HCID 54269534 | HCID 54269534 | — |
| Reactant | HCID 178418489 | HCID 178418489 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 131731339 | HCID 131731339 | 12% |
Reaction Steps
1.0 g (2.8 mmol) of methyl 5,9,13,17-tetramethyloctadec-4-enoate was slowly added dropwise to a solution of 0.86 g (2.8 mmol) of xylitol and 0.78 g (5.7 mmol) of potassium carbonate in dry N,N-dimethylformamide (2.5 mL) at 80° C. After the reaction mixture was stirred at 100° C. for 24 hours, the potassium carbonate was separated by filtration. The resulting solution was diluted with t-butylmethylether, and washed with water, 1M hydrochloric acid, saturated sodium bicarbonate aqueous solution, and saturated brine, successively, and dried over magnesium sulfate. After filtration, the filtrate was concentrated, and the resulting residue was purified by silica gel column chromatography (methanol/methylene chloride mixture) to obtain 146 mg of the title compound (12% yield) as a colorless viscous product.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08703922B2 |
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| Source dataset | uspto-grants-2014_04 |
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| ORD ID | ord-fa92874107f34c5081390a407536641e |
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| Source note | uspto-grants-2014_04 |
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